@babel/plugin-transform-block-scoped-functions

信息

此插件包含在 @babel/preset-env 中

示例

输入

JavaScript

{
  function name(n) {
    return n;
  }
}

name("Steve");

输出

JavaScript

{
  let name = function(n) {
    return n;
  };
}
name("Steve");

安装

npm

npm install --save-dev @babel/plugin-transform-block-scoped-functions

Yarn

yarn add --dev @babel/plugin-transform-block-scoped-functions

pnpm

pnpm add --save-dev @babel/plugin-transform-block-scoped-functions

用法

使用配置文件（推荐）

babel.config.json

{
  "plugins": ["@babel/plugin-transform-block-scoped-functions"]
}

通过 CLI

Shell

babel --plugins @babel/plugin-transform-block-scoped-functions script.js

通过 Node API

JavaScript

require("@babel/core").transformSync("code", {
  plugins: ["@babel/plugin-transform-block-scoped-functions"],
});